"Clara Millen's life is spiraling out of control: her dream job is a nightmare, she's resoundingly single, and it's been years since she's taken some time off. Thankfully, the last problem she can fix: this year she'll join her friends on their annual summer vacation to their beloved childhood sleepover camp for a much-needed escape. But when Clara arrives at Pine Lake Camp, she faces yet another unwelcome change: the owners are retiring and selling the property. The news turns her plans for revelry into a night of reminiscing, and prompts a surprise heart-to-heart between Clara and Mack, her old camp nemesis and constant competitor--who's still just as annoying (and annoyingly handsome)"--